Can Han Jian become a townhouse?

If only a few drops are not smooth, you can hang the sword on the wall of the study, obliquely, with the tip of the sword facing down and the tip of the sword about 1 m from the ground. Don't point your sword at places where people are active. Han Jian can be placed on the opposite side of the bookshelf, and the tip of the sword should not point to the place where there are many people moving (it is recommended to point to the corner). Military-civilian confrontation can alleviate some suffocation. Hehe, actually, I don't know much about it. It's basically online. You can't believe it all, and you can't believe it all. If you believe, you believe. If you don't believe, there is nothing.